From 3912f2abc942a002ef611fc973add5e5eadb3432 Mon Sep 17 00:00:00 2001 From: Amerigo Wang Date: Mon, 14 Dec 2009 03:23:56 -0500 Subject: perf: Use format string of printf to align strings Instead of filling whitespaces to do alignment, use printf's format string. This simplifies the code a bit. Signed-off-by: WANG Cong Cc: Peter Zijlstra Cc: Mike Galbraith Cc: Paul Mackerras Cc: Arnaldo Carvalho de Melo Cc: Frederic Weisbecker LKML-Reference: <20091214082700.4224.57640.sendpatchset@localhost.localdomain> Signed-off-by: Ingo Molnar --- tools/perf/builtin-help.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'tools/perf/builtin-help.c') diff --git a/tools/perf/builtin-help.c b/tools/perf/builtin-help.c index 9f810b17c25c..e427d6965e0c 100644 --- a/tools/perf/builtin-help.c +++ b/tools/perf/builtin-help.c @@ -286,8 +286,7 @@ void list_common_cmds_help(void) puts(" The most commonly used perf commands are:"); for (i = 0; i < ARRAY_SIZE(common_cmds); i++) { - printf(" %s ", common_cmds[i].name); - mput_char(' ', longest - strlen(common_cmds[i].name)); + printf(" %-*s ", longest, common_cmds[i].name); puts(common_cmds[i].help); } } -- cgit v1.2.3 From ff314d3903c2843de65c2148f66f277f2440ed26 Mon Sep 17 00:00:00 2001 From: Wenji Huang Date: Wed, 13 Jan 2010 17:01:38 +0800 Subject: perf: Make cmd_to_page() function more compact Remove branch for is_perf_command. Signed-off-by: Wenji Huang Cc: fweisbec@gmail.com Cc: jkacur@redhat.com Cc: acme@redhat.com LKML-Reference: <1263373298-13282-1-git-send-email-wenji.huang@oracle.com> Signed-off-by: Ingo Molnar --- tools/perf/builtin-help.c | 2 -- 1 file changed, 2 deletions(-) (limited to 'tools/perf/builtin-help.c') diff --git a/tools/perf/builtin-help.c b/tools/perf/builtin-help.c index e427d6965e0c..215b584007b1 100644 --- a/tools/perf/builtin-help.c +++ b/tools/perf/builtin-help.c @@ -313,8 +313,6 @@ static const char *cmd_to_page(const char *perf_cmd) return "perf"; else if (!prefixcmp(perf_cmd, "perf")) return perf_cmd; - else if (is_perf_command(perf_cmd)) - return prepend("perf-", perf_cmd); else return prepend("perf-", perf_cmd); } -- cgit v1.2.3